Brazil，______country in South America，will hold_____31st Olympic Games in the August，2016．（　　）

The broken ______may cut into your hand if you touch it，you should be careful．（　　）

Please turn to page______and take a look at the picture on it．（　　）

﹣I'm a little hungry Daddy．﹣See the cupcakes on the plate，but you can only take______，dinner is ready soon．（　　）

With the development of science and technology，robot cooks ______ in our families in the future．（　　）

A．appearB．appeared

C．will appearD．is appearing